Hypersonic battery pack systems

“Designed exclusively for HypersonicTM and Hypersonic TurboTM battery packs, the Sonic Charge system will automatically detect the number of cells in your pack and charge them in as little as 15 minutes. Thanks to the nanophosphate technology from A123Systems, there is no need to worry about thermal runaway or fire. As a result, you no longer need to monitor the battery while charging or use a fire proof box.”
“A123Systems high power battery technology is based on new highly active nanoscale materials that are inexpensive, nontoxic, and extremely stable in electrochemical systems.”